Product and Geographic Information (Schedule of Long-Lived Assets By Geographic Location) (Details) - USD ($) $ in Millions |
Jan. 02, 2016 |
Jan. 03, 2015 |
Dec. 28, 2013 |
|---|---|---|---|
| Revenues from External Customers and Long-Lived Assets [Line Items] | |||
| Long-Lived Assets | $ 1,320 | $ 1,343 | $ 1,410 |
| United States [Member] | |||
| Revenues from External Customers and Long-Lived Assets [Line Items] | |||
| Long-Lived Assets | 1,011 | 1,005 | 1,045 |
| Other foreign countries [Member] | |||
| Revenues from External Customers and Long-Lived Assets [Line Items] | |||
| Long-Lived Assets | $ 309 | $ 338 | $ 365 |